How does it work? Kitty Klicker is a must-have for training your cat. It provides a communication link that is more effective than your own voice. Kitty Klicker makes a consistent sound that will condition your cat to respond to your commands. It's light weight, easy to use, and affordable.     Use to curb undesirable behavior. The clawing of furniture, drapes, screens, etc. - can help end the destruction.               It's so simple. Try it!